6.6 sec in total
455 ms
5 sec
1.2 sec
Welcome to koelewijnbestratingen.nl homepage info - get ready to check Koelewijn Bestratingen best content right away, or after learning these important things about koelewijnbestratingen.nl
Stratenmakers met passie? Koelewijn Bestratingen B.V. ✓ Scherpe prijzen ✓ +25 jaar ervaring ✓ Flexibele en snelle inzet ✓ VCA**
Visit koelewijnbestratingen.nlWe analyzed Koelewijnbestratingen.nl page load time and found that the first response time was 455 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
koelewijnbestratingen.nl performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value14.2 s
0/100
25%
Value19.7 s
0/100
10%
Value8,580 ms
0/100
30%
Value0.004
100/100
15%
Value17.5 s
4/100
10%
455 ms
594 ms
97 ms
370 ms
76 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 84% of them (43 requests) were addressed to the original Koelewijnbestratingen.nl, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Koelewijnbestratingen.nl.
Page size can be reduced by 305.7 kB (11%)
2.7 MB
2.4 MB
In fact, the total size of Koelewijnbestratingen.nl main page is 2.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 160.8 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 160.8 kB or 85% of the original size.
Potential reduce by 104.0 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Koelewijn Bestratingen images are well optimized though.
Potential reduce by 6.8 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.
Potential reduce by 34.1 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Koelewijnbestratingen.nl needs all CSS files to be minified and compressed as it can save up to 34.1 kB or 26% of the original size.
Number of requests can be reduced by 8 (18%)
45
37
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koelewijn Bestratingen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
koelewijnbestratingen.nl
455 ms
www.koelewijnbestratingen.nl
594 ms
4531g.css
97 ms
86xfc.css
370 ms
css2
76 ms
js
93 ms
jquery.min.js
362 ms
mediaelement-and-player.min.js
531 ms
mediaelement-migrate.min.js
294 ms
wp-mediaelement.min.js
292 ms
avia-footer-scripts-0da2ab377562aae2411e072946e6c920---62a2eb5ec31e7.js
531 ms
Logo-Koelewijn-Bestratingen-min.png
198 ms
Straatwerk-voor-bedrijven-min.jpg
198 ms
Straatwerk-Chemie-Koelewijn-Bestratingen-B.V.-min.jpg
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Straatwerk-voor-scholen-min.jpg
216 ms
Straatwerk-voor-gemeenten-min.jpg
198 ms
Straatwerk-voor-VVes-min.jpg
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11-495x400.jpg
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Aanleg-Basaltkeien-4.jpg
436 ms
Werkzaamheden-parkeerterrein-Ahoy-Rotterdam-8.jpg
317 ms
oskam-teaser-min.jpg
371 ms
Bestrating-tuin-Lage-Zwaluwe-teaser.jpg
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uitgelichte-afbeeling-495x400.jpg
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Aanleggen-daktuin-Hotel-van-der-Valk-Schiedam-uitgelichte-afbeelding.jpg
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uitgelicht.jpg
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Dakterras-Enk-Rotterdam-13-495x400.jpg
588 ms
Dakterras-Enk-Rotterdam-home-min-1-495x400.jpg
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Bestrating-Schipluiden-1.jpg
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Busstation-uitgelicht-min.jpg
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Bestrating-Ahoy-uitgelicht.jpg
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Parkhof-uitgelichte-afbeelding.jpg
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9-min-495x400.jpg
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Aanleg-rotonde-4-min-495x400.jpg
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Bestrating-in-Madurodam-3.jpg
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Bestraten-met-de-Tigerstone-2.jpg
1073 ms
Straatwerk-Rotterdam-2-495x400.jpg
1071 ms
Offerte-straatwerk-aanvragen.jpg
1072 ms
Machine-huren-bij-Koelewijn-Bestratingen-B.V.-1.jpg
1088 ms
Werken-als-stratenmaker-bij-Koelewijn-Bestratingen.jpg
1086 ms
achtergrondkleur.png
1018 ms
Middenmolenplein-Gouda-1-495x400.jpg
1019 ms
Group-1.png
1019 ms
analytics.js
181 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff
181 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4k.woff
182 ms
entypo-fontello.woff
818 ms
fontello.woff
919 ms
analytics.js
155 ms
picturefill.min.js
657 ms
collect
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505 ms
koelewijnbestratingen.nl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
koelewijnbestratingen.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
koelewijnbestratingen.nl SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koelewijnbestratingen.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Koelewijnbestratingen.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
koelewijnbestratingen.nl
Open Graph data is detected on the main page of Koelewijn Bestratingen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: